Diseases
Cucumis sativus L.
A fungal disease of cucumber caused by Cladosporium cucumerinum, characterized by lesions on ovaries and fruits in the form of sunken ulcers, as well as the appearance of an olive-grey mold on the leaves.
In the reference 197 varieties crop Cucumber, where this is mentioned in the description.
The pathogen responsible for the disease is the imperfect fungus Cladosporium cucumerinum Ellis & Arthur. The pathogen affects all aerial organs but is most damaging to fruits, where watery, sunken spots develop, eventually turning into ulcers that exude gum and feature a characteristic velvety olive-grey mold under conditions of high humidity.
Brown spots, often bordered by a chlorotic halo, form on the leaves, with the fungus's sporulation also developing on their surface. Affected fruits become deformed and lose their marketability, while leaves tend to wither.
In international classification, the resistance of varieties to this disease is designated by the code Ccu. Varieties are classified by resistance level as HR (High Resistance) or IR (Intermediate Resistance), which serves as the primary criterion when selecting seed material.
General information about the subject — on the page Scab.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Cucumis sativus L. · Cucumber
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Cucumis sativus L. · Cucumber
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Cucumis sativus L. · Cucumber
Harris Moran Seed (US)
Cucumis sativus L. · Cucumber
ASGROW VEGETABLE SEEDS
Cucumis sativus L. · Cucumber
ENZA ZADEN B.V.
Cucumis sativus L. · Cucumber
SUNSEEDS
Cucumis sativus L. · Cucumber
Enza Zaden Beheer B.V.
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucumis sativus L. · Cucumber
Yuksel Tohum, TR
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucumis sativus L. · Cucumber
Bayer Holland B.V.
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucumis sativus L. · Cucumber
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Cucumis sativus L. · Cucumber
MORAVOSEED
Cucumis sativus L. · Cucumber
Francisco Palomares
Cucumis sativus L. · Cucumber
ENZA ZADEN
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucumis sativus L. · Cucumber
VEGETABLE MONSANTO B.V.
Cucumis sativus L. · Cucumber
Nunhems B.V.
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Cucumis sativus L. · Cucumber
RIJK ZWAAN WELVER GmbH, DE
Cucumis sativus L. · Cucumber
Rijk Zwaan Zaadteelt en Zaadhandel B.V.